Comandante C40 MK4 Nitro Blade – is the new version of one of the top coffee grinders in the world. The device offers a wide range of grinding, stable operation and refined design with the top-quality materials. The MK4 version includes several updates: – New engine frame shape and material – more robust, with larger capacity and no more trapped beans! – Each grinder comes with two jars: 1x brown glass and 1x clear polymer-glass. The latter is lightweight, durable, and can be used as a cup! – Reworked packaging with improved protection.